Name	Known for
Sam Waterston Robert Oppenheimer Robert Oppenheimer See fewer	The Killing Fields (1984)
Peter Carlisle H.U.A.C. Counsel H.U.A.C. Counsel See fewer	After the Ball (1957)
Peter Banks Joseph Volpe Joseph Volpe See fewer	Highlander (1986)
Michael Fitzpatrick Congressman Congressman See fewer	Lifeforce (1985)
Jana Shelden Kitty Oppenheimer Kitty Oppenheimer See fewer	Star Wars: Episode I - The Phantom Menace (1999)
Phil Brown Lewis Strauss Lewis Strauss See fewer	Star Wars: Episode IV - A New Hope (1977)
Edward Hardwicke Enrico Fermi Enrico Fermi See fewer	Elizabeth (1998)
Barry Dennen Isidor Rabi Isidor Rabi See fewer	Jesus Christ Superstar (1973)
Ron Berglas John Manley John Manley See fewer	Highlander (1986)
Christopher Muncke General Kenneth Nichols General Kenneth Nichols See fewer	The Spy Who Loved Me (1977)
Jerry Harte J.C.A.E. Counsel J.C.A.E. Counsel See fewer	Star Wars: Episode V - The Empire Strikes Back (1980)
Garrick Hagon Frank Oppenheimer Frank Oppenheimer See fewer	Star Wars: Episode IV - A New Hope (1977)
Liza Ross Jacky Oppenheimer Jacky Oppenheimer See fewer	Leap Year (2010)
Alan Westbrook Reporter Reporter See fewer	Oppenheimer (1980)
James Berwick Air Force General Air Force General See fewer	Outland (1981)
Blain Fairman Robert Bacher Robert Bacher See fewer	Aliens (1986)
David Suchet Edward Teller Edward Teller See fewer	Executive Decision (1996)
Bob Sessions Thomas Finletter Thomas Finletter See fewer	Nightbreed (1990)
Robert Robinson Senator Knowland Senator Knowland See fewer	The First Churchills (1969)
Robert O'Neil G.A.C. Committee Member G.A.C. Committee Member See fewer	Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964)
Stephen Turner David Griggs David Griggs See fewer	Little Women (1970)
Ray Charleson William Borden William Borden See fewer	United 93 (2006)
Raymond Thompson Francis Cotter Francis Cotter See fewer	Superman (1978)
James Waterston Peter Oppenheimer Peter Oppenheimer See fewer	Dead Poets Society (1989)
Elizabeth Giles Toni Oppenheimer Toni Oppenheimer See fewer	Oppenheimer (1980)
Declan Mulholland F.B.I. Agent F.B.I. Agent See fewer	Time Bandits (1981)
Audrey Hamilton Carol Chevalier Carol Chevalier See fewer	Oppenheimer (1980)
Peter Marinker Haakon Chevalier Haakon Chevalier See fewer	Labyrinth (1986)
John Carson Narrator (voice) Narrator (voice) See fewer	Doomsday (I) (2008)
Antonino B. Garcia US Army Soldier (uncredited) US Army Soldier (uncredited) See fewer